The start press button protecting device
Technical field
The utility model relates to a kind of safety device, particularly a kind of start press button protecting device.
Background technology
When punch press operated in actual production, after the workman pressed the start button, lathe drove the punch forming that the downward punching press of patrix realizes workpiece, and in practical operation, the workman is careless bruising start button often, makes punching machine presses, usually the workman is caused industrial injury.
Summary of the invention
In order to overcome defects, the utility model provides a kind of start press button protecting device, and this start press button protecting device can effectively prevent workman's maloperation start button, avoids the generation of industrial injury.
The utility model for the technical scheme that solves its technical problem and adopt is: a kind of start press button protecting device; the start button outside of described machine operation platform is arranged with protective sleeve; described protective sleeve is fixed on the machine operation platform; the protective sleeve height is higher than the upspring height of state of start button; when the workman presses button; finger need to be extend in the protective sleeve, could operate button, bumping button causes industrial injury by mistake to prevent the workman.
As further improvement of the utility model, described protective sleeve is the annular column structure.
As further improvement of the utility model, the structure that described protective sleeve is fixed on the machine operation platform is: described machine operation platform is provided with the annular recess that a circle surrounds the start button, and described protective sleeve lower end closely is embedded in this annular recess.
The beneficial effects of the utility model are: the utility model is by a sheathed protective sleeve outside the start button; the workman will press the start button and just must enter in the protective sleeve finger Shen just passable; effectively avoided the workman to press because of carelessness the start button by mistake; avoid industrial injury, protected workman's personal safety.
Description of drawings
Fig. 1 is structural principle front view of the present utility model;
Fig. 2 is structural principle top view of the present utility model.
The specific embodiment
Embodiment: a kind of start button 2 protective devices; start button 2 outsides of described machine operation platform 1 are arranged with protective sleeve 3; described protective sleeve 3 is fixed on the machine operation platform 1; protective sleeve 3 highly is higher than the upspring height of state of start button 2; when the workman presses button; finger need to be extend in the protective sleeve 3, could operate button, bumping button causes industrial injury by mistake to prevent the workman.
Described protective sleeve 3 is the annular column structure.
The structure that described protective sleeve 3 is fixed on the machine operation platform 1 is: described machine operation platform 1 is provided with the annular recess that a circle surrounds start button 2, and described protective sleeve 3 lower ends closely are embedded in this annular recess.